Wow! I just found this forum and I'm a little confused. What's TTC, AF, LP, LH? I'm 45 and we have three kids, we'd like to have another one but I haven't been concieving. We are not, nor have we ever used any preventative, i.e.birth control. I still and having a normal cycle, about 4-5 days, appx. 21 days, not too heavy. Maybe I'm not ovulating anymore?
Anyways, I found this site, and my question is, is there someplace to start where I can learn more about whatever it is you are talking about with all this secret spy coding?